1/*
2 * Copyright (c) 2010 Apple Inc. All rights reserved.
3 *
4 * @APPLE_LLVM_LICENSE_HEADER@
5 */
6
7// TEST_CONFIG rdar://6416474
8// was  rdar://5847976
9// was  rdar://6348320
10
11#include <stdio.h>
12#include <Block.h>
13#include "test.h"
14
15int main() {
16    __block void (^recursive_local_block)(int);
17
18    testprintf("recursive_local_block is a local recursive block\n");
19    recursive_local_block = ^(int i) {
20        testprintf("%d\n", i);
21        if (i > 0) {
22            recursive_local_block(i - 1);
23        }
24    };
25
26    testprintf("recursive_local_block's address is %p, running it:\n", (void*)recursive_local_block);
27    recursive_local_block(5);
28
29    testprintf("Creating other_local_block: a local block that calls recursive_local_block\n");
30
31    void (^other_local_block)(int) = ^(int i) {
32        testprintf("other_local_block running\n");
33        recursive_local_block(i);
34    };
35
36    testprintf("other_local_block's address is %p, running it:\n", (void*)other_local_block);
37
38    other_local_block(5);
39
40    testprintf("Creating other_copied_block: a Block_copy of a block that will call recursive_local_block\n");
41
42    void (^other_copied_block)(int) = Block_copy(^(int i) {
43        testprintf("other_copied_block running\n");
44        recursive_local_block(i);
45    });
46
47    testprintf("other_copied_block's address is %p, running it:\n", (void*)other_copied_block);
48
49    other_copied_block(5);
50
51    __block void (^recursive_copy_block)(int);
52
53    testprintf("Creating recursive_copy_block: a Block_copy of a block that will call recursive_copy_block recursively\n");
54
55    recursive_copy_block = Block_copy(^(int i) {
56        testprintf("%d\n", i);
57        if (i > 0) {
58            recursive_copy_block(i - 1);
59        }
60    });
61
62    testprintf("recursive_copy_block's address is %p, running it:\n", (void*)recursive_copy_block);
63
64    recursive_copy_block(5);
65
66    succeed(__FILE__);
67}
68